Help with Accessing Wizard control step.

 i have created a Wizard control.
 For each step i have taken a Link button for EDIT. and a Save Button(set to false initially)
I have taken    <StepNavigationTemplate>
                    <asp:Button ID="StepPreviousButton" runat="server" Text="Previous" Visible="false" />
                     <asp:Button ID="StepNextButton" runat="server" Text="Next Step" CommandName="MoveNext" />
                </StepNavigationTemplate>
when i click on corresponding step's Edit button  i am  able to open the step using  WizardControl.ActiveStepIndex.I am als ...